1. All of our dental equipments are 1 year warranty.
2. If the product doesn't work please let us know the order number and send the photos/video. After confiming, we will ship a new one to you or return the money back.
3. We accept "No reason to refund within 7 days after express delivery", please send back to us in the unused and original packaging condition.
4. Please do not hesitate to contact us if you need assistance on your item problem, our online technical support will be there with you in 24 hours.
